Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8468698 | Spinning method | Tsunenari Futagi, Nobuyuki Kakiya, Tadahisa Akiyama, Ikuo Kato, Akitoshi Uchiumi +3 more | 2013-06-25 |
| 7523554 | Method of manufacturing a wheel rim | Shizuo Kimura, Kenzo Takeda, Ikuo Kato, Yukio Uchiyama, Tadashi Goto +7 more | 2009-04-28 |